130ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni/* 230ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * Copyright (C) 2011 The Android Open Source Project 330ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * 430ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * Licensed under the Apache License, Version 2.0 (the "License"); 530ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * you may not use this file except in compliance with the License. 630ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * You may obtain a copy of the License at 730ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * 830ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * http://www.apache.org/licenses/LICENSE-2.0 930ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * 1030ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * Unless required by applicable law or agreed to in writing, software 1130ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * distributed under the License is distributed on an "AS IS" BASIS, 1230ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1330ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * See the License for the specific language governing permissions and 1430ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni * limitations under the License. 1530ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni */ 1630ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni 1730ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni 1830ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceronipackage android.filterfw.core; 1930ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni 2030ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroniimport java.io.StringWriter; 2130ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroniimport java.util.HashMap; 2230ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroniimport java.util.Map; 2330ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni 24a3bfbe5389c6146abe318a7add3fa688d69bc01bEino-Ville Talvala/** 25a3bfbe5389c6146abe318a7add3fa688d69bc01bEino-Ville Talvala * @hide 26a3bfbe5389c6146abe318a7add3fa688d69bc01bEino-Ville Talvala */ 27c0017fd82acec5d0427306ea5f536c3d78854f95Marius Rennpublic class KeyValueMap extends HashMap<String, Object> { 2830ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni 2930ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni public void setKeyValues(Object... keyValues) { 3030ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni if (keyValues.length % 2 != 0) { 3130ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni throw new RuntimeException("Key-Value arguments passed into setKeyValues must be " 3230ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni + "an alternating list of keys and values!"); 3330ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni } 3430ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni for (int i = 0; i < keyValues.length; i += 2) { 3530ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni if (!(keyValues[i] instanceof String)) { 3630ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni throw new RuntimeException("Key-value argument " + i + " must be a key of type " 3730ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni + "String, but found an object of type " + keyValues[i].getClass() + "!"); 3830ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni } 3930ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni String key = (String)keyValues[i]; 4030ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni Object value = keyValues[i+1]; 41c0017fd82acec5d0427306ea5f536c3d78854f95Marius Renn put(key, value); 4230ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni } 4330ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni } 4430ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni 4521d0ac7403b836e32e2bdbdc8dc98f42b2dfa4e5Marius Renn public static KeyValueMap fromKeyValues(Object... keyValues) { 4621d0ac7403b836e32e2bdbdc8dc98f42b2dfa4e5Marius Renn KeyValueMap result = new KeyValueMap(); 4721d0ac7403b836e32e2bdbdc8dc98f42b2dfa4e5Marius Renn result.setKeyValues(keyValues); 4821d0ac7403b836e32e2bdbdc8dc98f42b2dfa4e5Marius Renn return result; 4921d0ac7403b836e32e2bdbdc8dc98f42b2dfa4e5Marius Renn } 5021d0ac7403b836e32e2bdbdc8dc98f42b2dfa4e5Marius Renn 51c0017fd82acec5d0427306ea5f536c3d78854f95Marius Renn public String getString(String key) { 52c0017fd82acec5d0427306ea5f536c3d78854f95Marius Renn Object result = get(key); 53c0017fd82acec5d0427306ea5f536c3d78854f95Marius Renn return result != null ? (String)result : null; 5430ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni } 5530ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni 56c0017fd82acec5d0427306ea5f536c3d78854f95Marius Renn public int getInt(String key) { 57c0017fd82acec5d0427306ea5f536c3d78854f95Marius Renn Object result = get(key); 58c0017fd82acec5d0427306ea5f536c3d78854f95Marius Renn return result != null ? (Integer)result : null; 5930ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni } 6030ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni 61c0017fd82acec5d0427306ea5f536c3d78854f95Marius Renn public float getFloat(String key) { 62c0017fd82acec5d0427306ea5f536c3d78854f95Marius Renn Object result = get(key); 63c0017fd82acec5d0427306ea5f536c3d78854f95Marius Renn return result != null ? (Float)result : null; 6430ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni } 6530ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni 66e86c3ea218de70d0a3a18ac587a13ffd472cf567Wei Hua @Override 6730ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni public String toString() { 6830ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni StringWriter writer = new StringWriter(); 69c0017fd82acec5d0427306ea5f536c3d78854f95Marius Renn for (Map.Entry<String, Object> entry : entrySet()) { 7030ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni String valueString; 7130ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni Object value = entry.getValue(); 7230ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni if (value instanceof String) { 7330ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni valueString = "\"" + value + "\""; 7430ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni } else { 7530ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni valueString = value.toString(); 7630ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni } 7730ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni writer.write(entry.getKey() + " = " + valueString + ";\n"); 7830ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni } 7930ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni return writer.toString(); 8030ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni } 8130ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni 8230ab3fc173709a491c9e2e103f53fb7c0d1b96b7Rodrigo Carceroni} 83